v20.03.05.01

RuntimeDetour

• Replace IL jmp for generated trampoline with manual ldarg * call orig ret to avoid a JIT bug present in older versions of Mono. The JIT bug mainly affected methods returning structs and / or having struct parameters.

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v20.03.01.01

Utils

• Allow DynamicMethodDefinitions to have an OwnerType - currently only used by the DynamicMethod generator backend.
• Bump Mono dynamic method anti-inlining nop count to 32.
• Make DynData more thread safe, especially with async GCs.
• Fix DynData's Dispose behavior - no longer incorrectly freeing all custom data.
• Make DynData keep the referenced object alive as long as the DynData instance is enabled. This is enabled by default and can be disabled by supplying an additional boolean parameter.
• Implement the ILOffset property in CecilILGenerator.

Patcher

• Add MONOMOD_DEBUG_FORMAT=pdb/mdb environment variable (Thanks, Zatherz!)
• Fix MonoModPublic from being ignored when using MonoModIgnore. Custom rules and certain built-in modifiers should still be applied.

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v20.02.01.01

Common

• Allow changing the visibility of all Common classes to internal via the MONOMOD_INTERNAL compile time flag (only effective when building Common yourself from source).
• MonoMod.Common is now used in Harmony 2.X, paving the way to share fixes and improvements in both directions.

Utils

• Fix PlatformHelper detecting iOS on non-Unix platforms.
• Make CecilILGenerator properly emit labels and exception blocks without nops (Thanks, @denikson!).
• DynamicMethodDefinition parameter names and attributes now get copied when using the System.Reflection.Emit generators.
• Expose the corlib_internal hack as the SetMonoCorlibInternal extension method for Assembly.
• Cache corlib_internal assemblies in ReflectionHelper (Thanks, @denikson!).
• Expose the proxied ILGeneratorShim behind an ILGenerator via the GetProxiedShim() and GetProxiedShim<T>() extension methods.
• Add a DynEmit extension method for ILGenerator to simplify dynamically emitting instructions when the operand type is unknown at compile time.
• Allow DMDs to use ByRef and similar types as return types.
• Make CecilILGenerator's generated LocalBuilder information more accurately represent the values at the time of generation.
• Add the GetDeclared extension method for MemberInfo because ReflectedType != DeclaringType.
• Add the ImportCallSite extension method for ModuleDefinition to allow for importing / parsing CallSites from SignatureHelpers and runtime method bodies (module + resolved prebaked byte array), thus adding support for calli to DMD.

RuntimeDetour

• Fix DetourNativeX86Platform.Is32Bit mis-checking the sign of the checked value - JMP rel32 is sign extended to 64-bits.
• Allow for pinning methods defined in generic types.
• Change how the embedded ARM flushicache native function gets executed.
• Re-enable instruction cache flushing for ARM.
• Add DisableInlining to runtime platforms, currently only implemented on Mono.
• Make the RuntimeDetour platform types inheritable and add RuntimeNETCore.

DebugIL

Note: DebugIL is not published on NuGet.

• Use the C# task system to dump IL in parallel.
• Dump exception blocks (Thanks, @denikson!).
• Add --diff launch parameter (currently the same as --skip-maxtrack --relative).

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v20.01.01.04

General

• Fix compilation for .NET Framework 4.5+ by adding using ExceptionHandler = Mono.Cecil.ExceptionHandler; clauses where necessary.

Utils

• Make the assembly and module names part of the ReflectionHelper cache key.
• Resolve variable and argument / parameter index references into definition references in CecilILGenerator.
• Fix corlib_internal offset caluclation for older versions of Mono without an arch field in the MonoAssemblyName struct (Thanks, ghorsington!).
• Use the DMD corlib_internal hack for all versions of Mono.

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v19.12.04.01

Patcher

• Make PatcherExtensions public, (re-)exposing some basic patch helpers.
• Fix MatchingConditionals crashing when the current MonoModder couldn't be determined.

Utils

• Use the member ID, not its name (which lacks generic information) for the ReflectionHelper.ResolveReflection cache (Thanks, leo!).

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v19.11.05.01

Utils

• Fix DynamicMethodDefinitions on versions of mono where Module::get_Assembly is virtual (Unity mono).
  • See this tweet for more information.

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v19.11.04.05

RuntimeDetour

• Fix detour priority sorting once again.

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v19.11.01.01

Notes

This release is the first non-maintenance release after v19.07.04.03.

• Certain things have been moved, renamed or otherwise refactored in a non-backwards-compatible manner.
• All changes since v19.07.04.03 are listed in this changelog, even if they were part of earlier maintenance releases.

General

• Drop support for .NET Standard 1.3.
• Multi-target .NET Framework 3.5 using Cecil 0.10, .NET Framework 4.0+ using Cecil 0.11.
• Switch DebugType to portable by default, fixing the NuGet symbol source link.

RuntimeDetour

• Separate "common" code into MonoMod.Common, include parts of it in MonoMod.RuntimeDetour.
• Fix transitions between AArch32 (ARM) and Thumb native code (Thanks, Coppélia!).
• Fix FlushICache for ARM but disable it by default, as it's still unreliable on some 32-bit devices.
• Make Hook pass the ManualApply configuration to its inner Detour, no longer ignoring its value.
• Fix cecil.Is(refl) method parameter declaring generic type edge case.
• Fix ILHooks being added to the chain twice.
• Fix undoing ILHooks.
• Fix ILHook priority issues.
• Fix NativeDetour constructor issues, mostly related to method pinning and trampoline generation.
• Remove HookEndpointManager.OnPostModify.

Patcher

• Fix support for multiple MonoModCustomAttribute handlers (Thanks, 56!).

Utils

• Separate "common" code into MonoMod.Common, include parts of it in MonoMod.Utils.
• Replace GetManagedSize's inner per-type DynamicMethodDefinitions with a single Unsafe.SizeOf<T>-equivalent method, fixing support for older Unity mono builds.
• Handle type-less members in MMReflectionImporter.
• Update DynamicMethodDefinition mono assembly visibility check skip "hack" to account for mono updating _mono_assembly.
• Split up MonoModExt into multiple partial Extensions classes.
• Rename GetFindableID to GetID.
• Refactor DynamicMethodDefinition generators, allowing implementing custom generators.
• Remove LimitedStream.
• Reimplement FastReflectionHelper using DynamicMethodDefinition.

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v19.09.01.06

This is a maintenance release built from the maintenance/19.08 branch.
Read the v19.08.02.03 release notes for more information.

RuntimeDetour

• Fix undoing ILHooks.

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v19.09.01.03

This is a maintenance release built from the maintenance/19.08 branch.
Read the v19.08.02.03 release notes for more information.

RuntimeDetour

• Fix ILHooks being added to the chain twice.

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